Recurring Directors:

6:
Orson Welles (Citizen Kane, The Lady from Shanghai, Mr. Arkadin, Touch of Evil, The Trial, F for Fake)

3:
Michelangelo Antonioni (L'Avventura, Blow Up, The Passenger)
Joel & Ethan Coen (Miller's Crossing, Barton Fink, The Big Lebowski)
Buster Keaton (Sherlock, Jr., The General, The Cameraman)
Abbas Kiarostami (Life and Nothing More..., Taste of Cherry, Certified Copy)
Andrei Tarkovsky (Andrei Rublev, Nostalghia, The Sacrifice)
Billy Wilder (Five Graves to Cairo, Double Indemnity, Sunset Blvd.)

2:
Olivier Assayas (Demonlover, Summer Hours)
Charles Chaplin (Laughing Gas, The Kid)
Claire Denis (Beau travail, 35 Shots of Rum)
Carl Theodor Dreyer (The Passion of Joan of Arc, Vampyr)
Jean-Luc Godard (Pierrot le fou, 2 or 3 Things I Know About Her)
DW Griffith (Birth of a Nation, Intolerance)
Werner Herzog (The Enigma of Kaspar Hauser, Stroszek)
Alfred Hitchcock (The Lady Vanishes, Rebecca)
Mike Leigh (Naked, Secrets and Lies)
Sergio Leone (Once Upon a Time in the West, Once Upon a Time in America)
FW Murnau (Nosferatu, Sunrise: A Song of Two Humans)
Max Ophuls (Letter from an Unknown Woman, The Earrings of Madame De...)
Roberto Rossellini (Rome, Open City, Voyage to Italy)
Bela Tarr (Damnation, Werckmeister Harmonies)
Jean Vigo (Zero for Conduct, L'Atalante)